may, 2021 Grape Blossom Festival Thousand Islands Winery 43298 Seaway Ave Ste 1, Alexandria Bay, NY sat29mayAll DayGrape Blossom Festival Event Details For more information click on the links below WEBSITE ****** FACEBOOK Event Details For more information click on the links below WEBSITE ****** FACEBOOK Time All Day (Saturday) LocationThousand Islands Winery 43298 Seaway Ave Ste 1, Alexandria Bay, NY Organizer Thousand Island Winery CalendarGoogleCal